What was found
FLIGHT CREW REPORTED COCKPIT PAC OVERHEAT LIGHT ON AT FL 410. LIGHT STAYED ON AFTER LANDING. INVESTIGATION FOUND FAULTY PAC OVERHEAT SWITCH. REPLACEMENT SWITCH CLEARED PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT CREW REPORTED COCKPIT PAC OVERHEAT LIGHT ON AT FL 410. LIGHT STAYED ON AFTER LANDING. INVESTIGATION FOUND FAULTY PAC OVERHEAT SWITCH. REPLACEMENT SWITCH CLEARED PROBLEM.